when running 2 nos 450kva dg sets in parallel operation ,in
one Dg set power factor and Kvar going to lagging and ampere
suddenly going high,please give me suggestion to correct the
same.
Answers were Sorted based on User's Feedback
Answer / k.prakashchandra
May be due to over excitation.If you are using AVR ,run on
manual channel to check the PLC and auto channel
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / nithi
mr.prakash answer is correct........over excitation of one
DG set & under excitation of another Dg set will lead to
this type of problem.so, check both DG set AVR circuitary
(voltage set value).
Is This Answer Correct ? | 1 Yes | 0 No |
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1 Answers GPSC Gujarat Public Service Commission,